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authorLinus Torvalds <torvalds@linux-foundation.org>2012-10-12 10:21:02 +0900
committerLinus Torvalds <torvalds@linux-foundation.org>2012-10-12 10:21:02 +0900
commit5f76945a9c978b8b8bf8eb7fe3b17b9981240a97 (patch)
treedf61aca168df657bc71ce8b578bcb0c81b0622ee /drivers/video/omap2/displays/panel-n8x0.c
parentMerge tag 'for-linus-merge-3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs (diff)
parentgbefb: fix compile error (diff)
downloadlinux-dev-5f76945a9c978b8b8bf8eb7fe3b17b9981240a97.tar.xz
linux-dev-5f76945a9c978b8b8bf8eb7fe3b17b9981240a97.zip
Merge tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6
Pull fbdev updates from Florian Tobias Schandinat: "This includes: - large updates for OMAP - basic OMAP5 DSS support for DPI and DSI outputs - large cleanups and restructuring - some update to Exynos and da8xx-fb - removal of the pnx4008 driver (arch removed) - various other small patches" Fix up some trivial conflicts (mostly just include line changes, but also some due to the renaming of the deferred work functions by Tejun). * tag 'fbdev-updates-for-3.7' of git://github.com/schandinat/linux-2.6: (193 commits) gbefb: fix compile error video: mark nuc900fb_map_video_memory as __devinit video/mx3fb: set .owner to prevent module unloading while being used video: exynos_dp: use clk_prepare_enable and clk_disable_unprepare drivers/video/exynos/exynos_mipi_dsi.c: fix error return code drivers/video/savage/savagefb_driver.c: fix error return code video: s3c-fb: use clk_prepare_enable and clk_disable_unprepare da8xx-fb: save and restore LCDC context across suspend/resume cycle da8xx-fb: add pm_runtime support video/udlfb: fix line counting in fb_write OMAPDSS: add missing include for string.h OMAPDSS: DISPC: Configure color conversion coefficients for writeback OMAPDSS: DISPC: Add manager like functions for writeback OMAPDSS: DISPC: Configure writeback FIFOs OMAPDSS: DISPC: Configure writeback specific parameters in dispc_wb_setup() OMAPDSS: DISPC: Configure overlay-like parameters in dispc_wb_setup OMAPDSS: DISPC: Add function to set channel in for writeback OMAPDSS: DISPC: Don't set chroma resampling bit for writeback OMAPDSS: DISPC: Downscale chroma if plane is writeback OMAPDSS: DISPC: Configure input and output sizes for writeback ...
Diffstat (limited to 'drivers/video/omap2/displays/panel-n8x0.c')
-rw-r--r--drivers/video/omap2/displays/panel-n8x0.c31
1 files changed, 26 insertions, 5 deletions
diff --git a/drivers/video/omap2/displays/panel-n8x0.c b/drivers/video/omap2/displays/panel-n8x0.c
index e6c115373c00..3fc5ad081a21 100644
--- a/drivers/video/omap2/displays/panel-n8x0.c
+++ b/drivers/video/omap2/displays/panel-n8x0.c
@@ -150,11 +150,17 @@ static void blizzard_ctrl_setup_update(struct omap_dss_device *dssdev,
BLIZZARD_SRC_WRITE_LCD :
BLIZZARD_SRC_WRITE_LCD_DESTRUCTIVE;
- omap_rfbi_configure(dssdev, 16, 8);
+ omapdss_rfbi_set_pixel_size(dssdev, 16);
+ omapdss_rfbi_set_data_lines(dssdev, 8);
+
+ omap_rfbi_configure(dssdev);
blizzard_write(BLIZZARD_INPUT_WIN_X_START_0, tmp, 18);
- omap_rfbi_configure(dssdev, 16, 16);
+ omapdss_rfbi_set_pixel_size(dssdev, 16);
+ omapdss_rfbi_set_data_lines(dssdev, 16);
+
+ omap_rfbi_configure(dssdev);
}
static void mipid_transfer(struct spi_device *spi, int cmd, const u8 *wbuf,
@@ -297,6 +303,12 @@ static int n8x0_panel_power_on(struct omap_dss_device *dssdev)
goto err_plat_en;
}
+ omapdss_rfbi_set_size(dssdev, dssdev->panel.timings.x_res,
+ dssdev->panel.timings.y_res);
+ omapdss_rfbi_set_pixel_size(dssdev, dssdev->ctrl.pixel_size);
+ omapdss_rfbi_set_data_lines(dssdev, dssdev->phy.rfbi.data_lines);
+ omapdss_rfbi_set_interface_timings(dssdev, &dssdev->ctrl.rfbi_timings);
+
r = omapdss_rfbi_display_enable(dssdev);
if (r)
goto err_rfbi_en;
@@ -477,6 +489,7 @@ static int n8x0_panel_probe(struct omap_dss_device *dssdev)
dssdev->panel.timings.y_res = 480;
dssdev->ctrl.pixel_size = 16;
dssdev->ctrl.rfbi_timings = n8x0_panel_timings;
+ dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE;
memset(&props, 0, sizeof(props));
props.max_brightness = 127;
@@ -625,17 +638,25 @@ static int n8x0_panel_update(struct omap_dss_device *dssdev,
u16 x, u16 y, u16 w, u16 h)
{
struct panel_drv_data *ddata = get_drv_data(dssdev);
+ u16 dw, dh;
dev_dbg(&dssdev->dev, "update\n");
+ dw = dssdev->panel.timings.x_res;
+ dh = dssdev->panel.timings.y_res;
+
+ if (x != 0 || y != 0 || w != dw || h != dh) {
+ dev_err(&dssdev->dev, "invaid update region %d, %d, %d, %d\n",
+ x, y, w, h);
+ return -EINVAL;
+ }
+
mutex_lock(&ddata->lock);
rfbi_bus_lock();
- omap_rfbi_prepare_update(dssdev, &x, &y, &w, &h);
-
blizzard_ctrl_setup_update(dssdev, x, y, w, h);
- omap_rfbi_update(dssdev, x, y, w, h, update_done, NULL);
+ omap_rfbi_update(dssdev, update_done, NULL);
mutex_unlock(&ddata->lock);